org.apache.lucene.index

Class SortingLeafReader.SortingPointValues

java.lang.Object

org.apache.lucene.index.PointValues

org.apache.lucene.index.SortingLeafReader.SortingPointValues

Enclosing class:

SortingLeafReader

private static class SortingLeafReader.SortingPointValues
extends PointValues

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.PointValues

PointValues.IntersectVisitor, PointValues.Relation

Field Summary

Fields

Modifier and Type	Field and Description
private Sorter.DocMap	docMap
private PointValues	in

Fields inherited from class org.apache.lucene.index.PointValues

MAX_DIMENSIONS, MAX_NUM_BYTES

Constructor Summary

Constructors

Constructor and Description
SortingPointValues(PointValues in, Sorter.DocMap docMap)

Method Summary

Modifier and Type	Method and Description
int	getBytesPerDimension(java.lang.String fieldName) Returns the number of bytes per dimension
int	getDocCount(java.lang.String fieldName) Returns the total number of documents that have indexed at least one point for this field.
byte[]	getMaxPackedValue(java.lang.String fieldName) Returns maximum value for each dimension, packed, or null if PointValues.size(org.apache.lucene.index.IndexReader, java.lang.String) is 0
byte[]	getMinPackedValue(java.lang.String fieldName) Returns minimum value for each dimension, packed, or null if PointValues.size(org.apache.lucene.index.IndexReader, java.lang.String) is 0
int	getNumDimensions(java.lang.String fieldName) Returns how many dimensions were indexed
void	intersect(java.lang.String fieldName, PointValues.IntersectVisitor visitor) Finds all documents and points matching the provided visitor.
long	size(java.lang.String fieldName) Returns the total number of indexed points across all documents in this field.

Methods inherited from class org.apache.lucene.index.PointValues

getDocCount, getMaxPackedValue, getMinPackedValue, size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

in

private final PointValues in

docMap

private final Sorter.DocMap docMap

Constructor Detail

SortingPointValues

public SortingPointValues(PointValues in,
                          Sorter.DocMap docMap)

Method Detail

intersect

public void intersect(java.lang.String fieldName,
                      PointValues.IntersectVisitor visitor)
               throws java.io.IOException

Description copied from class: PointValues

Finds all documents and points matching the provided visitor. This method does not enforce live documents, so it's up to the caller to test whether each document is deleted, if necessary.

Specified by:

intersect in class PointValues

Throws:

java.io.IOException

getMinPackedValue

public byte[] getMinPackedValue(java.lang.String fieldName)
                         throws java.io.IOException

Description copied from class: PointValues

Returns minimum value for each dimension, packed, or null if PointValues.size(org.apache.lucene.index.IndexReader, java.lang.String) is 0

Specified by:

getMinPackedValue in class PointValues

Throws:

java.io.IOException

getMaxPackedValue

public byte[] getMaxPackedValue(java.lang.String fieldName)
                         throws java.io.IOException

Description copied from class: PointValues

Returns maximum value for each dimension, packed, or null if PointValues.size(org.apache.lucene.index.IndexReader, java.lang.String) is 0

Specified by:

getMaxPackedValue in class PointValues

Throws:

java.io.IOException

getNumDimensions

public int getNumDimensions(java.lang.String fieldName)
                     throws java.io.IOException

Description copied from class: PointValues

Returns how many dimensions were indexed

Specified by:

getNumDimensions in class PointValues

Throws:

java.io.IOException

getBytesPerDimension

public int getBytesPerDimension(java.lang.String fieldName)
                         throws java.io.IOException

Description copied from class: PointValues

Returns the number of bytes per dimension

Specified by:

getBytesPerDimension in class PointValues

Throws:

java.io.IOException

size

public long size(java.lang.String fieldName)

Description copied from class: PointValues

Returns the total number of indexed points across all documents in this field.

Specified by:

size in class PointValues

getDocCount

public int getDocCount(java.lang.String fieldName)

Description copied from class: PointValues

Returns the total number of documents that have indexed at least one point for this field.

Specified by:

getDocCount in class PointValues